Base | Representation |
---|---|
bin | 1010001001110… |
… | …0111010011000 |
3 | 2222010120200002 |
4 | 2202130322120 |
5 | 41400221002 |
6 | 4120432132 |
7 | 1024654466 |
oct | 242347230 |
9 | 88116602 |
10 | 42585752 |
11 | 22047340 |
12 | 12318648 |
13 | 8a90791 |
14 | 5927836 |
15 | 3b13002 |
hex | 289ce98 |
42585752 has 16 divisors (see below), whose sum is σ = 87107400. Its totient is φ = 19357120.
The previous prime is 42585721. The next prime is 42585761. The reversal of 42585752 is 25758524.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241877 + ... + 242052.
Almost surely, 242585752 is an apocalyptic number.
It is an amenable number.
42585752 is an abundant number, since it is smaller than the sum of its proper divisors (44521648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42585752 is a wasteful number, since it uses less digits than its factorization.
42585752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 483946 (or 483942 counting only the distinct ones).
The product of its digits is 112000, while the sum is 38.
The square root of 42585752 is about 6525.7759691856. The cubic root of 42585752 is about 349.2111540108.
The spelling of 42585752 in words is "forty-two million, five hundred eighty-five thousand, seven hundred fifty-two".
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